Triple
T20588762
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pohang |
E505857
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object | Pohang Steelworks |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Pohang Steelworks | Statement: [Pohang, knownFor, Pohang Steelworks]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pohang Steelworks Context triple: [Pohang, knownFor, Pohang Steelworks]
-
A.
Dangjin Steel Complex
Dangjin Steel Complex is a major integrated steel manufacturing facility in Dangjin, South Korea, known for large-scale production of steel products for domestic and international markets.
-
B.
Hyundai Steel
Hyundai Steel is a leading South Korean steel manufacturer and core Hyundai Motor Group affiliate known for producing a wide range of steel products for automotive, construction, and industrial uses.
-
C.
POSCO International
POSCO International is a South Korean trading and investment company that serves as the global business arm of the POSCO Group, focusing on steel, energy, and various industrial sectors.
-
D.
Ulsan Mipo National Industrial Complex
Ulsan Mipo National Industrial Complex is a major South Korean industrial zone in Ulsan known for its heavy industries, including shipbuilding, machinery, and related manufacturing facilities.
-
E.
Kumhwa
Kumhwa is a strategically significant area in North Korea that was a major battleground during the Korean War, particularly within the heavily contested Iron Triangle region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pohang Steelworks Target entity description: Pohang Steelworks is a major South Korean steel manufacturing complex operated by POSCO and one of the largest and most advanced steel plants in the world.
-
A.
Dangjin Steel Complex
Dangjin Steel Complex is a major integrated steel manufacturing facility in Dangjin, South Korea, known for large-scale production of steel products for domestic and international markets.
-
B.
Hyundai Steel
Hyundai Steel is a leading South Korean steel manufacturer and core Hyundai Motor Group affiliate known for producing a wide range of steel products for automotive, construction, and industrial uses.
-
C.
POSCO International
POSCO International is a South Korean trading and investment company that serves as the global business arm of the POSCO Group, focusing on steel, energy, and various industrial sectors.
-
D.
Ulsan Mipo National Industrial Complex
Ulsan Mipo National Industrial Complex is a major South Korean industrial zone in Ulsan known for its heavy industries, including shipbuilding, machinery, and related manufacturing facilities.
-
E.
Kumhwa
Kumhwa is a strategically significant area in North Korea that was a major battleground during the Korean War, particularly within the heavily contested Iron Triangle region.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b4b9669c8190b8e81fc72817d42c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a979e4a48190a948165fb0f3b265 |
completed | April 20, 2026, 10:32 p.m. |
Created at: April 16, 2026, 11:40 a.m.